RDS: Fix ordering in a conditional

Putting the constant first is a supposed "best practice" that actually makes
the code harder to read.

Thanks to Roland Dreier for finding a bug in this "simple, obviously correct"
patch.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index eaeeb91e1119..e390dc70b9d9 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -155,7 +155,7 @@ static int rds_pin_pages(unsigned long user_addr, unsigned int nr_pages,
                              nr_pages, write, 0, pages, NULL);
         up_read(&current->mm->mmap_sem);
 
-        if (0 <= ret && (unsigned) ret < nr_pages) {
+        if (ret >= 0 && ret < nr_pages) {
                 while (ret--)
                         put_page(pages[ret]);
                 ret = -EFAULT;